990591.00000000

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2351}}^1$

素因数の和:2468

約数の個数: 16

約数和(自身を含む): 30481920

約数和(自身を除く): 6419435

約数列:

[1, 5, 23, 89, 115, 445, 2047, 2351, 10235, 11755, 54073, 209239, 270365, 1046195, 4812497, 24062485]

約数ペア:

[(1, 24062485), (5, 4812497), (23, 1046195), (89, 270365), (115, 209239), (445, 54073), (2047, 11755), (2351, 10235)]